#8B391B#8B391B

#8B391B is a mid, moderate orange. Relative luminance 0.085; OKLCH L 45.2% C 0.120 H 39.5°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX#8B391B
RGBrgb(139, 57, 27)
HSLhsl(16, 67%, 33%)
HSVhsv(16, 81%, 55%)
CMYKcmyk(0%, 59%, 80.6%, 45.5%)
CIE-LABlab(35.00, 33.17, 34.90)
CIE-LCHlch(35.00, 48.15, 46.46°)
OKLaboklab(45.21% 0.0924 0.0762)
OKLCHoklch(45.21% 0.12 39.5)
XYZxyz(12.3097, 8.4960, 2.0284)
Luminance0.0849 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B391B #1B6D8B
analogous
#8B1B35 #8B391B #8B711B
triadic
#8B391B #1B8B39 #391B8B
tetradic
#8B391B #358B1B #1B6D8B #711B8B
square
#8B391B #358B1B #1B6D8B #711B8B
split-complementary
#8B391B #1B8B71 #1B358B
monochromatic
#250F07 #582411 #8B391B #BE4E25 #DB6D45

Accessibility & contrast

On white

7.78
#8B391B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#8B391B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B391B
7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B391B#FFFFFF#000000##FFFFFF
##8B391B1.007.782.707.78
#FFFFFF7.781.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504717
Deuteranopia (green-blind)
#645918
Tritanopia (blue-blind)
#992633
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #8b391b;
/* rgb */ color: rgb(139, 57, 27);
/* oklch */ color: oklch(45.2% 0.120 39.5);
Tailwind
colors: {
  custom: {
    50: '#b47259',
    500: '#8b391b',
    950: '#000000',
  },
}
SCSS
$custom: #8b391b;
$custom-light: #b47259;
$custom-dark: #000000;
JSON
{
  "hex": "#8b391b",
  "rgb": {
    "r": 139,
    "g": 57,
    "b": 27
  },
  "hsl": {
    "h": 16.071,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.45212,
    "c": 0.11979,
    "h": 39.5
  },
  "luminance": 0.08494
}

Semantic roles & 50–950 ramp

primary
#8B391B
secondary
#459DBC
accent
#BCEA3D
background
#FBF7F5
surface
#F7EDE9
border
#D0C8C5
text
#120804
muted
#817B79

Preview Lab

Preview with #8B391B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#8B391B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva